vendor(prop, args)
  -webkit-{prop} args
  -moz-{prop} args
  -o-{prop} args
  {prop} args

transition()
  vendor('transition', arguments)

*
  transition all 0.5s

body
  max-width 640px
  margin auto
  background-color #fbf9fe

a
  color #2CA1FB
  font-size 14px

#relat-quest
  color: #666;

#search-box
  margin-top 0

footer
  border-top 1px solid #eaeaea
  text-align center
  font-size 12px
  padding 36px 0
  margin-top 16px

.home
  .hd
    padding 16px 0
  .page_title
    text-align: center;
    color: #3cc51f;
    font-weight: 400;
    margin: 0 15%;
    font-size 22px
  .page_desc
    display none
    text-align: center;
    color: #888;
    font-size: 14px;
  #search-box
    opacity 0
    display none
    margin-bottom 16px
  &.index
    .hd
      padding 2em 0
    .page_title
      font-size 34px
    .page_desc
      display block
    #search-box
      opacity 1
      display block

// list page
#use-title
  margin-top 10px

// weui
.weui_cells
  font-size 16px
.weui_label
  width 5em
